SIM808 GPS GSM GPRS Module For Arduino connecting wire this number is only expected

this number is only expected to go high

Mass storage devices: USB sticks

Because it doesn't have to touch the object it's measuring

Integrated temperature sensor

SIM808 GPS GSM GPRS Module For Arduino connecting wire this number is only expectedIntroduction : GPRS GSM GPS Module based on the SIM808 GSM GPRS GPS all in one cellular phone module. You can add location tracking, voice, text, SMS and data to your project. This module fits your Arduino , it is easy to use. Features : Quad Band 850 900 1800 1900 MHz GPRS multi slot class 12 Connectivity: Max. 85. 6 kbps (per charge charge) GPRS mobile station class B Controlled by AT commands (3GPP TS 27. 007, 27. 005 and enhanced SIMCOM AT